1020249216

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:444

約数の個数: 256

約数和(自身を含む): 3475180800

約数和(自身を除く): 2454931584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 181, 189, 192, 216, 224, 233, 252, 288, 336, 362, 378, 384, 432, 448, 466, 504, 543, 576, 672, 699, 724, 756, 864, 896, 932, 1008, 1086, 1152, 1267, 1344, 1398, 1448, 1512, 1629, 1631, 1728, 1864, 2016, 2097, 2172, 2534, 2688, 2796, 2896, 3024, 3258, 3262, 3456, 3728, 3801, 4032, 4194, 4344, 4887, 4893, 5068, 5592, 5792, 6048, 6291, 6516, 6524, 7456, 7602, 8064, 8388, 8688, 9774, 9786, 10136, 11184, 11403, 11584, 12096, 12582, 13032, 13048, 14679, 14912, 15204, 16776, 17376, 19548, 19572, 20272, 22368, 22806, 23168, 24192, 25164, 26064, 26096, 29358, 29824, 30408, 33552, 34209, 34752, 39096, 39144, 40544, 42173, 44037, 44736, 45612, 50328, 52128, 52192, 58716, 60816, 67104, 68418, 69504, 78192, 78288, 81088, 84346, 88074, 89472, 91224, 100656, 104256, 104384, 117432, 121632, 126519, 134208, 136836, 156384, 156576, 162176, 168692, 176148, 182448, 201312, 208512, 208768, 234864, 243264, 253038, 268416, 273672, 295211, 312768, 313152, 337384, 352296, 364896, 379557, 402624, 469728, 486528, 506076, 547344, 590422, 625536, 626304, 674768, 704592, 729792, 759114, 805248, 885633, 939456, 1012152, 1094688, 1138671, 1180844, 1349536, 1409184, 1459584, 1518228, 1771266, 1878912, 2024304, 2189376, 2277342, 2361688, 2656899, 2699072, 2818368, 3036456, 3542532, 4048608, 4378752, 4554684, 4723376, 5313798, 5398144, 5636736, 6072912, 7085064, 7970697, 8097216, 9109368, 9446752, 10627596, 12145824, 14170128, 15941394, 16194432, 18218736, 18893504, 21255192, 24291648, 28340256, 31882788, 36437472, 37787008, 42510384, 48583296, 56680512, 63765576, 72874944, 85020768, 113361024, 127531152, 145749888, 170041536, 255062304, 340083072, 510124608, 1020249216]

約数ペア:

[(1, 1020249216), (2, 510124608), (3, 340083072), (4, 255062304), (6, 170041536), (7, 145749888), (8, 127531152), (9, 113361024), (12, 85020768), (14, 72874944), (16, 63765576), (18, 56680512), (21, 48583296), (24, 42510384), (27, 37787008), (28, 36437472), (32, 31882788), (36, 28340256), (42, 24291648), (48, 21255192), (54, 18893504), (56, 18218736), (63, 16194432), (64, 15941394), (72, 14170128), (84, 12145824), (96, 10627596), (108, 9446752), (112, 9109368), (126, 8097216), (128, 7970697), (144, 7085064), (168, 6072912), (181, 5636736), (189, 5398144), (192, 5313798), (216, 4723376), (224, 4554684), (233, 4378752), (252, 4048608), (288, 3542532), (336, 3036456), (362, 2818368), (378, 2699072), (384, 2656899), (432, 2361688), (448, 2277342), (466, 2189376), (504, 2024304), (543, 1878912), (576, 1771266), (672, 1518228), (699, 1459584), (724, 1409184), (756, 1349536), (864, 1180844), (896, 1138671), (932, 1094688), (1008, 1012152), (1086, 939456), (1152, 885633), (1267, 805248), (1344, 759114), (1398, 729792), (1448, 704592), (1512, 674768), (1629, 626304), (1631, 625536), (1728, 590422), (1864, 547344), (2016, 506076), (2097, 486528), (2172, 469728), (2534, 402624), (2688, 379557), (2796, 364896), (2896, 352296), (3024, 337384), (3258, 313152), (3262, 312768), (3456, 295211), (3728, 273672), (3801, 268416), (4032, 253038), (4194, 243264), (4344, 234864), (4887, 208768), (4893, 208512), (5068, 201312), (5592, 182448), (5792, 176148), (6048, 168692), (6291, 162176), (6516, 156576), (6524, 156384), (7456, 136836), (7602, 134208), (8064, 126519), (8388, 121632), (8688, 117432), (9774, 104384), (9786, 104256), (10136, 100656), (11184, 91224), (11403, 89472), (11584, 88074), (12096, 84346), (12582, 81088), (13032, 78288), (13048, 78192), (14679, 69504), (14912, 68418), (15204, 67104), (16776, 60816), (17376, 58716), (19548, 52192), (19572, 52128), (20272, 50328), (22368, 45612), (22806, 44736), (23168, 44037), (24192, 42173), (25164, 40544), (26064, 39144), (26096, 39096), (29358, 34752), (29824, 34209), (30408, 33552)]